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Estimation of energy use and CO2 emission intensities by end use in South Korean apartment units based on in situ measurements

Title
Estimation of energy use and CO2 emission intensities by end use in South Korean apartment units based on in situ measurements
Authors
Jin, Hye-SunLee, Soo-JinKim, You-JeongHa, Soo-YeonKim, Sung-ImSong, Seung-Yeong
Ewha Authors
송승영
SCOPUS Author ID
송승영scopus
Issue Date
2020
Journal Title
ENERGY AND BUILDINGS
ISSN
0378-7788JCR Link

1872-6178JCR Link
Citation
ENERGY AND BUILDINGS vol. 207
Keywords
ApartmentMeasurementEnd useEnergy use intensityCO2 emission intensity
Publisher
ELSEVIER SCIENCE SA
Indexed
SCIE; SCOPUS WOS scopus
Document Type
Article
Abstract
The South Korean government is presently conducting a research project to provide measurement-based building energy consumption data for individual end uses, such as space heating, space cooling, domestic hot water (DHW), and other uses. From 2014 to 2019, energy consumption measurement systems for each end use were installed in sample buildings, and the measured data are being statistically processed with the objective of constructing an information system for energy use and CO2 emission intensities by end use. This paper presents the statistical data for the site and primary energy use intensities (Ells) and the CO2 emission intensities by end use for the period of May 2017-April 2018; the data were obtained from measurements in 71 sample apartment units located in Seoul. The average site EUIs display the following order: space heating > electrical appliances > DHW > cooking > lighting > space cooling > air movement. Electrical appliances have the largest average primary EUI and CO2 emission intensity. The average site Ellis exhibit the same order as those of the US Residential Energy Consumption Survey 2015 data: space heating > electrical appliances, etc. > DHW > space cooling. (C) 2019 Elsevier B.V. All rights reserved.
DOI
10.1016/j.enbuild.2019.109603
Appears in Collections:
공과대학 > 건축도시시스템공학과 > Journal papers
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